JPS4828767B1 - - Google Patents

Info

Publication number
JPS4828767B1
JPS4828767B1 JP40038742A JP3874265A JPS4828767B1 JP S4828767 B1 JPS4828767 B1 JP S4828767B1 JP 40038742 A JP40038742 A JP 40038742A JP 3874265 A JP3874265 A JP 3874265A JP S4828767 B1 JPS4828767 B1 JP S4828767B1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP40038742A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4828767B1 publication Critical patent/JPS4828767B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
JP40038742A 1964-09-23 1965-06-30 Pending JPS4828767B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL48849A DE1259027B (en) 1964-09-23 1964-09-23 Glass, especially as a material for optical elements

Publications (1)

Publication Number Publication Date
JPS4828767B1 true JPS4828767B1 (en) 1973-09-04

Family

ID=7272668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40038742A Pending JPS4828767B1 (en) 1964-09-23 1965-06-30

Country Status (4)

Country Link
US (1) US3510325A (en)
JP (1) JPS4828767B1 (en)
DE (1) DE1259027B (en)
GB (1) GB1116529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5064843A (en) * 1973-10-12 1975-06-02

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223564A1 (en) * 1972-05-15 1973-11-29 Leitz Ernst Gmbh OPTICAL BORATE GLASS WITH GOOD CHEMICAL RESISTANCE, WITH NEGATIVE ANOMAL PARTIAL DISPERSION AND REFRACTURES N DEPTH E BETWEEN 1.65 AND 1.79 AND ABBE NUMBER NY DEPTH E BETWEEN 40 AND 30 AND A METHOD FOR ITS MANUFACTURING
DE3201943C2 (en) * 1982-01-22 1986-05-22 Schott Glaswerke, 6500 Mainz Optical glass in the system SiO? 2? -B? 2? O? 3? -CaO-La? 2? O? 3? with refractive indices of 1.60 - 1.69 and Abbezahlen? 54 with a particularly low density and particularly good chemical resistance
US5043302A (en) * 1988-03-25 1991-08-27 The United States Of America As Represented By The Secretary Of The Navy Glassy binder system for ceramic substrates, thick films and the like
DE4218377C1 (en) * 1992-06-04 1993-10-14 Schott Glaswerke Optical crown glass with negative anomalous partial dispersion and high UV transmission
US5922444A (en) * 1992-10-27 1999-07-13 Ngk Spark Plug Co., Ltd. Glaze composition
TW524786B (en) * 1998-01-23 2003-03-21 Du Pont Glass composition, castable dielectric composition and tape composition made therewith
DE10102296C1 (en) * 2001-01-19 2002-02-21 Schott Glas Glass used in production of pre-stressed substrates for solid plates and as color filter glass contains oxides of silicon, boron, aluminum, lithium, sodium, potassium, magnesium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468476A (en) * 1945-08-04
BE475565A (en) * 1946-08-09
US2996392A (en) * 1958-03-31 1961-08-15 Leitz Ernst Gmbh Optical glass
SU147301A1 (en) * 1961-02-03 1961-11-30 О.В. Мазурин Electrically insulating glass
DE1421877B2 (en) * 1961-03-25 1970-04-09 Jena*er Glaswerk Schott & Gen., 65OO Mainz Optical glass that is stable against devitrification and staining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5064843A (en) * 1973-10-12 1975-06-02

Also Published As

Publication number Publication date
GB1116529A (en) 1968-06-06
US3510325A (en) 1970-05-05
DE1259027B (en) 1968-01-18

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